Inventor · disambiguated record
Martin Walch
Also filed as: WALCH MARTIN
29 granted patents·691 citations·filing 1993–2017
97Inventor score
Top patents by PatentIndex Score
29 records- 0193US6085501AAutomatic adjusting for lightening a machine working unit: method, device and machineKUHN SA·Filed 1998·Granted Jul 11, 2000·81 cites·55 claims
- 0288US6334292B1Belt tensionerKUHN SA·Filed 2000·Granted Jan 1, 2002·32 cites·20 claims
- 0388US5423165ACutting machine which adapts to contour of groundKUHN SA·Filed 1993·Granted Jun 13, 1995·53 cites·32 claims
- 0486US5417042AFarm machine with improved load-lightening and lifting deviceKUHN SA·Filed 1993·Granted May 23, 1995·59 cites·51 claims
- 0584US6381935B1Cutting machine comprising a cutting device connected to a chassis by means of an improved connecting deviceKUHN SA·Filed 2000·Granted May 7, 2002·30 cites·14 claims
- 0682US6055800AAgricultural cutting machine comprising an improved suspension device for the cutting mechanismKUHN SA·Filed 1998·Granted May 2, 2000·43 cites·30 claims
- 0782US5992133AAgricultural machine for harvesting plant matter, with two conditioning unitsKUHN SA·Filed 1997·Granted Nov 30, 1999·45 cites·40 claims
- 0878US8458997B2Plant mower-conditioner comprising a device for uniformly distributing plants thrown back to the groundWALCH MARTIN·Filed 2010·Granted Jun 11, 2013·12 cites·8 claims
- 0978US6679038B2Haymaking machine, particularly a mower with a windrow grouping deviceKUHN SA·Filed 2002·Granted Jan 20, 2004·23 cites·15 claims
- 1078US6308504B1Device for treating cut fodder and mower employing such a treatment deviceKUHN SA·Filed 2000·Granted Oct 30, 2001·24 cites·22 claims
- 1178US6189306B1Agricultural machine comprising a pivotable drawbar and transmission members comprising a coupling with universal jointsKUHN SA·Filed 1999·Granted Feb 20, 2001·38 cites·22 claims
- 1273US5901533AAgricultural machineKUHN SA·Filed 1997·Granted May 11, 1999·33 cites·14 claims
- 1372US8020364B2Haymaking machine with a central protectorKUHN SA·Filed 2009·Granted Sep 20, 2011·9 cites·16 claims
- 1472US6269619B1Mower with a centralized device for adjusting the lightening force exerted on the harvesting mechanismKUHN SA·Filed 1999·Granted Aug 7, 2001·30 cites·26 claims
- 1569US5794424AMowing machine having a harvesting mechanism with a lightening deviceKUHN SA·Filed 1996·Granted Aug 18, 1998·31 cites·28 claims
- 1667US5901537ACutting machine with a device for locking the cutting mechanismKUHN SA·Filed 1997·Granted May 11, 1999·34 cites·24 claims
- 1764US6612102B2Mower comprising a windrow grouping mechanismKUHN SA·Filed 2002·Granted Sep 2, 2003·12 cites·15 claims
- 1863US5749390AValve having four connection ports and two positionsKUHN SA·Filed 1995·Granted May 12, 1998·18 cites·5 claims
- 1960US6101796AMower including a device preventing the vibrations from being transmitted between the cutting mechanism and the carrying structureKUHN SA·Filed 1998·Granted Aug 15, 2000·21 cites·15 claims
- 2059US7610741B2Mower with foldable mowing unitsKUHN SA·Filed 2006·Granted Nov 3, 2009·3 cites·12 claims
- 2159US6003291AAgriculture machineKUHN SA·Filed 1999·Granted Dec 21, 1999·21 cites·23 claims
- 2259US5507136AMower with a cutting device and supporting structureKUHN SA·Filed 1995·Granted Apr 16, 1996·22 cites·20 claims
- 2357US6668531B2Harvesting machine with freewheel compensationKUHN SA·Filed 2002·Granted Dec 30, 2003·8 cites·14 claims
- 2456US8037666B2Mower with an lightening device including torsion barsKUHN SA·Filed 2009·Granted Oct 18, 2011·2 cites·9 claims
- 2554US10448567B2Cutting machine including an improved articulation mechanismKUHN SA·Filed 2017·Granted Oct 22, 2019·1 cites·12 claims
- 2653US6427428B1Cutting device for a cutting machineKUHN SA·Filed 2000·Granted Aug 6, 2002·6 cites·20 claims
- 2747US9781882B2Harvesting machine comprising an improved lubrication deviceKUHN SA·Filed 2014·Granted Oct 10, 2017·0 cites·12 claims
- 2837US10561066B2Cutting machine including an improved unfolding mechanismKUHN SA·Filed 2017·Granted Feb 18, 2020·0 cites·8 claims
- 2932US9144198B2Harvesting machine with a lightening deviceWALTER RENE·Filed 2011·Granted Sep 29, 2015·0 cites·6 claims
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